@article{https://resolver.caltech.edu/CaltechAUTHORS:20130326-083751135, title = "Einstein, Ehrenfest, and the quantum measurement problem", journal = "Annalen der Physik", year = "2013", url = "https://resolver.caltech.edu/CaltechAUTHORS:20130326-083751135", id = "record", issn = "0003-3804", doi = "10.1002/andp.201300708", volume = "525" }